Greatest Bluetooth Automobile Amplifiers – NO Head Unit Wanted [2022 UPDATED]

The principle distinction between a Bluetooth amplifier and different automobile amplifiers is that you would be able to stream music straight into it from all of your Bluetooth-enabled gadgets.

A Bluetooth automobile amp merely guidelines out the necessity for purchasing a head unit saving you many bucks within the course of. The next picks are the highest out there when it comes to high quality options and sturdiness.

Automobile Bluetooth Amps We Suggest

4-Channel Decide

Kenwood KAC-M5024BT

KENWOOD KAC-M5024BT Compact...

Energy: 50 watts RMS x 4 (@4Ω, 14.4V, 20Hz-20kHz, ≤ 1.0% THD+N);
@2Ω: 75 watts RMS x 4 (@2Ω, 14.4V, 20Hz-20kHz, ≤1.0% THD);
Bridged: 150W x 2 (@4Ω, 14.4V, 20Hz-20kHz, ≤1.0% THD)
Class: D
Channels: 4

Kenwood KAC-M5024BT 4-channel amp is our bang-for-the-buck choice due to its superior know-how and its multi-application mixed with an important worth. Our earlier decide, the Kenwood KAC-M1824BT, has been changed by this one.

It’s not solely appropriate in your automobile however will also be put in in your motorbike, ATV, and boat. That is doable as a result of the amplifier is supplied with a conformal-coated predominant PCB which affords safety from outside moisture and salt from marine environments.

The Bluetooth connection lets you function your music wirelessly which is far more enjoyable than utilizing RAC enter cables which may allow you to down at instances.

Its compact measurement and water resistance properties make it actually appropriate to be used in environments the place amplifiers weren’t beforehand put in as a result of lack of house and the injury brought on by publicity to environmental situations.

It’s waterproof and dustproof and comes with an IPX66/67 certification. The IPX66/67 certification allows it to carry out even when uncovered to water. This makes it appropriate to function on a ship, ATV, and motorbike. It’s examined for corrosion resistance towards salt spray and salt fog underneath ASTM B117.

The SMART distant controls Bluetooth on and off features, quantity, skip tracks and EQ/Preout presets.

If an aftermarket unit with out preamp output is used, the amplifier’s energy wire is linked on to the ability line of the top unit. It is because this amplifier incorporates a signal-sensing turn-on function that turns your amplifier on when a sign from the unit enter is detected. This function eliminates the necessity to set up a turn-on result in the amplifier’s energy management wire.

Video Overview

5-Channel Decide

Energy Acoustik RZ5‐2500 DSP

Power Acoustik RZ5-2500D 2100W...

RMS: @ 2Ω 150W x 4 + 600W x 1;
@ 4Ω 100W x 4 + 400W x 1;
Bridged @ 4Ω 300W x 2 + 600W x 1 (2Ω)
Max: 2,500 Watts
No. of Channels: 5
Frequency Response: N/A
Measurement: 4.75” x 1.625” x 12.25”
Class: D

In the event you want extra energy with wonderful digital sound processing in your automobile, think about this 5-channel amp by Energy Acoustik. It may well energy your two pairs of low-resistance audio system with 150 watts for every. You may concurrently energy a 600W sub from this Energy Acoustik powerhouse.

The auto-tuning of its DSP could be very handy. You may configure it in your pc by connecting it through a USB connection. Furthermore, you possibly can tune it out of your iOS and Android gadgets on the Razor DSP app by way of Bluetooth connections.

You too can use its Bluetooth connectivity to get high-level enter from any BT-enabled gadget. Regardless of being such a strong 5-channel unit, RZ5‐2500DSP boasts a compact chassis that makes its set up straightforward throughout totally different automobile fashions.

4-Channel Finances

Blaupunkt AMP1804BT

BLAUPUNKT AMP1804BT Car Audio...

Energy (RMS/ Peak): 150W x4 (at 2 ohms) and 100W x4 (at 4 ohms), 1600W
No. of Channels: 4
Frequency Response: 10 Hz – 30 kHz
Measurement: 3.8” x 1.8” x 6.7”
Class: D

That is one other pocket-friendly choice you possibly can think about to improve your automobile sound with a wi-fi 4-channel amp. Blaupunkt has designed this amplifier in order that it will probably simply match into each kind of automobile trunk and may work with all kinds of stereo programs.

We notably like this finances amp as a result of it’s good for the correct quantity of sound enchancment. It neither will increase the loudness and bass reverbs an excessive amount of nor does its sound fall underwhelming.

The opposite spectacular bit about this Blaupunkt is its Bluetooth Connectivity. When many costly amps don’t have the most recent Bluetooth 5.0, Blaupunkt AMP1804BT options it regardless of being a low-priced amp choice on the block.

Blaupunkt AMP1804BT video assessment + dyno check

4-Channel Finances

Soundstream ST4.1000DB

Soundstream ST4.1000DB...

Energy (RMS/ Peak): 125W x4 (at 2 ohms);
90W x4 (at 4 ohms);
250 watts x 2 bridged at 4 ohms
Max: 1000W
No. of Channels: 4
Frequency Response: 20 Hz – 30 kHz
Measurement: 3” x 1.5” x 7.75”
Class: D

Soundstream has designed this Bluetooth amp for all these automobile house owners who want optimum effectivity and sturdiness from the improve amplifier. Soundstream ST4.1000DB contains a MOSFET energy provide with IRTM transistors. Each these parts guarantee top-quality efficiency to fulfill the sound amplification necessities of any audiophile.

The amp additionally contains a hybrid aluminum alloy warmth sink. This dissipation channel ensures that you need to use the amp nonstop with out worrying about it getting overheated. Even when the amp will get overheated, its thermal and overload circuits defend it from any injury.

You don’t have to run a distant turn-on wire whereas putting in it along with your present manufacturing facility radio— because of its intuitive hi-level sign sensing turn-on. ST4.1000DB will routinely detect the incoming sound sign and can change on/off by itself.

Soundstream ST4.1000DB video assessment

High Notch 4-Channel

Huge Audio TX48

Massive Audio TX48-200 Watts x...

RMS: @2 Ohm 400W x 4;
@4 Ohm 200W x 4;
@4 Ohm Bridged 800W x 2
Max: 1600 W
No. of Channels: 4
Frequency Response: 10 Hz – 25 kHz
Measurement: 4.25” x 1.6” x 10.75”
Class: D

We’re rounding out the checklist with this top-quality 4-channel amp by Huge Audio. It’s a type of few Bluetooth amps that include an authorized resistance towards moisture. It’s an IP65 water resistant amplifier— because of its black anodized brushed aluminum warmth sink, nickel-plated RCA inputs, PCB with Dura-coated epoxy, and stainless-steel caps.

This spectacular building lets you use it in vehicles in addition to ATVs, boats, and different marine automobiles. Even when your head unit doesn’t function CarPlay or Android Auto, you possibly can nonetheless use your telephone as your music supply, courtesy of TX48’s Bluetooth connectivity.

This amp permits you to produce respectable sound from 4 200W audio system boasting excessive impedance. The produced sound will probably be louder and clearer than what your issue setup was used to supply. We additionally like this Huge audio amp for its built-in 5-way safety and noise discount circuitries.

The whole lot else we advocate

5-Channel Additionally Nice

Lanzar HTG558BT

Lanzar Amplifier Car Audio,...

RMS: 4 X 250W + 1 X 650W RMS @ 4 Ohms;
4 X 350W + 1 X 1,500W RMS @ 2 Ohms;
2 X 1,000W MAX @ 4 Ohms Bridged
Max: 4 X 500W + 1 X 2,000W MAX @ 4 Ohms
Class: AB
Channels: 5

The Lanzar HTG558BT has some outstanding options that are said and mentioned under. This amplifier has inbuilt Bluetooth know-how which permits customers to attach their gadgets and stream music from any platform.

The MOSFET energy provide is an evolutionary know-how for Bluetooth automobile amplifiers. MOSFET allows an amplifier to maintain the identical required energy output at a special voltage. Fitted with a 3-way safety circuitry that options safety from thermal, overload, and quick circuits.

This amplifier options Chrome RCA connectors between the amplifiers and audio system which guarantee distortion-free audio output. With the RCA jacks, you possibly can add one other amplifier simply through the use of the jack because the feed to the subsequent amplifier as a substitute of utilizing splinter codes to distribute the sign to the subsequent amplifier.

Excessive Finish


Sony XM-GS6DSP GS Series 6/5...

RMS: @ 4 OHMS 45 W × 4 (FRONT/REAR), 90 W × 2 (SUBWOOFER);
@ 2 OHMS 175W × 2 (SUB) at 1 kHz, 600 W × 1 (SUBWOOFER bridged) at 1 kHz;
@ 2 OHMS 300 W × 2 (SUB), 1100 W × 1 (SUBWOOFER bridged)
Class: D
Channels: 6/5

This Sony high-end Bluetooth automobile amplifier has unmatched options that are mentioned under.

As a Class D amplifier, it’s compact and will be fitted in your automobile with out consuming a lot house. Class D amps are extremely environment friendly in that they produce a number of energy with out utilizing a lot present and with out thermal overload.

It’s fitted with a Wi-fi Bluetooth connection which lets you join your gadgets and stream your favourite music.

Sony XM-GS6DSP offers you distant management by way of Sony’s Music Centre software which is put in in your gadgets. By this function, you possibly can modify fader, your speaker ranges, time alignment (optimizes sound for every seat), and a 10-band equalizer till it fits your customized necessities.

The 6 channels accessible on this amp (see 8-channel choices) are usually configured as follows. Channels 1 & 2 energy tweeters, midranges or entrance speaks; Channels 3 & 4 energy the woofers or the midranges; channels 5 & 6 will be bridged to run the subwoofer or can run in stereo to energy the woofers.

It has a 3-way protecting circuitry that turns off the amplifier when overheating, overloading, quick circuit or DC Offset happens.

It has a low enhance circuitry for the subwoofer channel which may enhance bass response.

Sony XM-GS6DSP is one of some amplifiers with as much as 6 channels that work completely wonderful with no music distortions. It’s one in all a sort amplifier and it’s best to completely test it out.

4-Channel Finances

Velex VX-505

Marine Bluetooth Amplifier...

Energy (RMS/ Peak): 60W x4 (at 4 ohms), 800W
No. of Channels: 4
Frequency Response: 20 Hz – 20 kHz
Measurement: 4” x 2” x 7.8”
Class: D

Discovering a weather-resistant Bluetooth 4-channel amp with out straining your finances is like discovering a needle in a haystack. Nonetheless, if you’re trying in the fitting route, you’ll find one. Working example: Velex VX-505. It’s an 800W weather-resistant amp that’s designed and constructed to face up to all kinds of tough and difficult outside situations.

Its PCB (circuit board) is conformal-coated, making it impervious to mud and moisture. Furthermore, its general {hardware} is manufactured from stainless-steel, making it totally corrosion-resistant. This sort of high quality building additionally makes it an appropriate choice for ATVs and marine automobiles.

You should use this amp to energy two pairs of high quality high-impedance audio system with 60 watts. Having 4 60W audio system powered by an amp that permits you to join wi-fi enter is definitely an important enchancment to any outdated inventory stereo setup.

4-Channel Finances


Pyle Auto 4-Channel Marine...

Energy (RMS/ Peak): 300W x4 (at 2 ohms) and 200W x4 (at 4 ohms), 2000W
No. of Channels: 4
Frequency Response: 10 Hz – 40 kHz
Measurement: 3.4” x 1.4” x 4.1”
Class: AB

This can be a compact and finances Bluetooth 4-channel amp appropriate for each street automobiles and marine installations. Its outer and inside building is completed to make it make exceedingly good towards publicity to excessive moisture. Its low worth makes its versatile use even higher.

This Pyle Auto 4-Channel amp can be nice due to its ease of use and set up. Its Bluetooth 2.0 lets you use it with all kinds of BT-enabled gadgets. Furthermore, its small footprint with built-in RCA cables makes its set up a breeze.

If you wish to improve your manufacturing facility sound with out breaking the financial institution, it’s best to think about this Pyle amplifier. Its marine-grade building and wi-fi music streaming simply additional sweeten the deal.

4-Channel Additionally Nice

Kicker 42PXI BT1002

Kicker PXIBT100.2-2x50-Watt...

Energy (RMS/ Peak): 50W x4 (at 2 ohms) and 25W x4 (at 4 ohms), 200W
No. of Channels: 4
Frequency Response: 20 Hz – 20 kHz
Measurement: 3.43” x 1.625” x 7.17”
Class: D

If you’re not chasing a really highly effective amp however want one thing that may present you good sound and substitute your wonky manufacturing facility head unit, think about this 4-channel amp by Kicker. The amp affords cheap energy output for 4 low-impedance audio system and subs. In the event you want common sound, you can even plug it into high-impedance sound outputs.

The very best factor about this Kicker amp is its Bluetooth connectivity, helpful show, and distant. Aside from Bluetooth, you possibly can join all of your handheld gadgets to the amp by way of USB and aux connections as nicely.

This Kicker amp can be a great funding as a result of its refined sound. Its selectable crossover together with a subsonic filter ensures that you would be able to hear the meticulous sound you count on any top-of-the-line amp to supply.


BOSS Audio MC900B

BOSS Audio Systems MC900B...

RMS: 94 Watts x 4 RMS @4-Ohms
Max: 500 Watts @4-Ohms Max Energy
Class: AB
Channels: 4

If you’re on a good finances otherwise you wish to spend as little as doable and nonetheless have an important Bluetooth amplifier in your automobile, the Boss MC900B will certainly do the trick.

Wherever you go the MC900B will probably be there to brighten your day with its Class AB amplification options. MC900B is an all-terrain amp which means it will probably stand up to exterior environmental publicity.

MC900B has aptX decoding put in which improves the standard of compressed music information saved in your gadgets.

The amp has Safety circuitry which turns it off in case a brief circuit or thermal overload happens. This fixed monitoring of the situations of your system retains the amplifier and your complete automobile system protected.

After all, it has a wi-fi Bluetooth connection that enables one gadget to attach and stream music out of your favourite apps.

Bluetooth automobile amplifier FAQ

How do I add Bluetooth to the automobile amplifier?

Whereas getting a Bluetooth amplifier is way simpler and simpler, you possibly can add Bluetooth to your automobile amplifier. First, select a Bluetooth audio adapter like this one. Then, you’ll have to join the gadgets utilizing the RCA cables. Lastly, use the pairing methodology specified by the adapter’s producer to pair the gadgets and also you’re good to go.

What does a Bluetooth automobile amplifier do?

The Bluetooth automobile amplifier lets you join the amplifier to any Bluetooth gadget (telephone, pill, and many others.). This eliminates the necessity to buy a further automobile stereo receiver.

Are Bluetooth amplifiers any good?

Most customers will say they’re. Not solely due to wi-fi streaming, but additionally as a result of they’re straightforward to arrange, join, and function.

Final replace on 2022-12-07 / Affiliate hyperlinks / *Picture Disclaimer: We use photographs/knowledge from Amazon Product Promoting API solely on merchandise that hyperlink to Amazon. On merchandise with the “Worth at Crutchfield” button, we use photographs/knowledge from as per the partnership deal.